Yamaha Electric Bass BB2004 - Manual (Page 10)

BB2004/BB2005
10
WIRING
BB2004
BB2005
OUTPUT JACK
OUTPUT JACK
CIRCUIT BOARD
FRONT PICKUP
Upper side: N
Upper side: S
REAR PICKUP
FRONT PICKUP REAR PICKUP
M1
M2
BASS
B 50K
Ω
BASS
B 50K
Ω
TREBLE
B 50K Ω
TREBLE
B 50K Ω
MASTER
VOLUME
B 20K
Ω
to bridge ground
to bridge ground
MID CUT FREQ.
A 50K
Ω X 2
MID CUT SW.
(ON-OFF)
BALANCER
A+C 50K
Ω
Box for Dry Cell
BE
GY
BL
BR
GY
RE
BE
RE
WH
MASTER
VOLUME
B 20K Ω
MID CUT SW.
(ON-OFF)
BE
RE
WH
RE
BL
BALANCER
A+C 50K
Ω BE
GY
BL
BR
GY
RE
RE
BL Box for Dry Cell
CIRCUIT BOARD
MID CUT FREQ.
A 50K
Ω X 2
M1
M2
M1
M2
Start
Start
Signal (RE)
Ground Shield (WH)
NS
End
End
Start
End
Signal (WH)
Ground Shield
M1
M2
End
Start
Start
End
Signal (WH)
Ground Shield
M1
M2
End
Start